<?php

$abc = 'abc';

$a = <<<'HED'
	$abc
HED;

$b = <<<'HED'
	$abc
HED;

$c = <<<'HED'
	{$abc}
	\n\r\t\v\e\f
	\
	$
	\400
	\x0a
	\u{0a}
HED;
